I'm far from starting any personal project at all during my Saturdays but I do have a useless stuff fascination. I'm often wondering myself why I watch so many

I'm far from starting any personal project at all during my Saturdays but I do have a useless stuff fascination. I'm often wondering myself why I watch so many videos about people fixing or modding old Amiga and 68k computers. Those computers are bare and raw compared with what we have today. However I find those fascinating. I wonder what is like to write programs in these machines.